[mkgmap-dev] Crash "Illegal Capacity" when converting map

From Jakob Mühldorfer mail at jmuehldorfer.de on Mon Dec 19 19:08:44 GMT 2016

Thank god, it was so wonky, I was afraid that it might not work

As I said, I have a map for the holidays on my device, no rush


Am 19.12.2016 um 19:55 schrieb Gerd Petermann:
>
> Hi Jakob,
>
>
> I can reproduce the problem. I hope I can reduce it to a few files 
> tomorrow.
>
>
> Gerd
>
> ------------------------------------------------------------------------
> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag 
> von Jakob Mühldorfer <mail at jmuehldorfer.de>
> *Gesendet:* Montag, 19. Dezember 2016 19:05:06
> *An:* Development list for mkgmap
> *Betreff:* Re: [mkgmap-dev] Crash "Illegal Capacity" when converting map
>
> Yes, sorry for the europe-latest thing, but I have a crop polygon that 
> includes many countries and sadly I could not narrow it down.
> I wondered if resolution and max nodes does not contradict a bit, 
> thanks for letting me know it really does
>
> Will use a lower resolution
>
>
> Am 19.12.2016 um 18:58 schrieb Gerd Petermann:
>>
>> Hi Jakob,
>>
>>
>> okay, that will take a while. Did not expect europe-latest as input 
>> file ;-)
>>
>> BTW: Why do you use resolution=15 in combination with 
>> max-nodes=2500000? This seems to require lots of memory and CPU 
>> without much benefit.
>>
>>
>> Gerd
>>
>>
>> ------------------------------------------------------------------------
>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag 
>> von Jakob Mühldorfer <mail at jmuehldorfer.de>
>> *Gesendet:* Montag, 19. Dezember 2016 18:43:24
>> *An:* Development list for mkgmap
>> *Betreff:* Re: [mkgmap-dev] Crash "Illegal Capacity" when converting map
>>
>> Hi Gerd,
>>
>>
>> you can find the workfolder and script here:
>>
>> https://www.jmuehldorfer.de/owncloud/index.php/s/yAKF6E47Y9pyxAd
>>
>> Sorry for the chaos in the options, the script was created piece by 
>> piece, they are not in logical order
>>
>> You also need to add a copy of bounds.zip and sea.zip into the 
>> preload folder, I did not include that because you likely already 
>> have them on your machine
>>
>> And you might need to adjust java ram settings in the script
>>
>>
>> Hope you can trigger the bug, thanks for looking into this!
>> Luckily one recent map converted just fine, and I don't need mkgmap 
>> again until end of January
>>
>>
>> Jakob
>>
>>
>>
>> Am 19.12.2016 um 18:33 schrieb Gerd Petermann:
>>>
>>> Hi Jakob,
>>>
>>>
>>> that sound like we have a field which is not properly initiated ☹
>>>
>>> Please post your scripts etc., maybe I can reproduce the problem.
>>>
>>>
>>> Gerd
>>>
>>> ------------------------------------------------------------------------
>>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im 
>>> Auftrag von Jakob Mühldorfer <mail at jmuehldorfer.de>
>>> *Gesendet:* Montag, 19. Dezember 2016 18:27:30
>>> *An:* Development list for mkgmap
>>> *Betreff:* Re: [mkgmap-dev] Crash "Illegal Capacity" when converting 
>>> map
>>>
>>> It is not that simple
>>>
>>> I do get an empty tile, the way you recommended, but when i manually 
>>> start conversion of just that tile, it works and outputs a 3.5MB img 
>>> file for this tile
>>>
>>> It is some kind of effect where you need to convert multiple tiles 
>>> at once to trigger the bug
>>>
>>>
>>> Am 19.12.2016 um 16:31 schrieb Gerd Petermann:
>>>>
>>>> Hi Jakob,
>>>>
>>>>
>>>> yes, send the scripts. You should be able to find the problem tile 
>>>> if you add option
>>>>
>>>> --keep-going
>>>>
>>>> to mkgmap. When it finishes you should see an empty *.img file, the 
>>>> corresponding input file
>>>>
>>>> is probably the cause.
>>>>
>>>>
>>>> Gerd
>>>>
>>>> ------------------------------------------------------------------------
>>>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im 
>>>> Auftrag von Jakob Mühldorfer <mail at jmuehldorfer.de>
>>>> *Gesendet:* Montag, 19. Dezember 2016 16:18:48
>>>> *An:* Development list for mkgmap
>>>> *Betreff:* Re: [mkgmap-dev] Crash "Illegal Capacity" when 
>>>> converting map
>>>>
>>>> Hi Gerd,
>>>>
>>>>
>>>> I am trying to reproduce it, but not getting very far
>>>>
>>>> Different splitter parameters, that did nothing
>>>> Deleting 2 tiles that need to be converted, still the same, delete 
>>>> just one other tile, and the bug was gone.
>>>> Unfortunately I am leaving this PC over christmas and can't try 
>>>> much more, can I send you the folder with the script used to 
>>>> convert the maps maybe?
>>>>
>>>> Jakob
>>>>
>>>>
>>>> Am 19.12.2016 um 06:41 schrieb Gerd Petermann:
>>>>>
>>>>> Hi Jakob,
>>>>>
>>>>>
>>>>> this seems to be a special case in the (OSM) data. I can probably 
>>>>> add a check to avoid the crash
>>>>>
>>>>> but I'd like to know what happens and I was not yet able to 
>>>>> reproduce it.
>>>>>
>>>>> I assume it happens only for one input file?
>>>>>
>>>>> Please post a link to that file and maybe your style and options 
>>>>> if needed.
>>>>>
>>>>>
>>>>> Gerd
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>> *Von:* mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im 
>>>>> Auftrag von Jakob Mühldorfer <mail at jmuehldorfer.de>
>>>>> *Gesendet:* Montag, 19. Dezember 2016 02:17:20
>>>>> *An:* mkgmap-dev at lists.mkgmap.org.uk
>>>>> *Betreff:* [mkgmap-dev] Crash "Illegal Capacity" when converting map
>>>>> Hi,
>>>>>
>>>>> currently I am getting a ton of crashes like this:
>>>>>
>>>>> > java.lang.IllegalArgumentException: Illegal Capacity: -1
>>>>> >     at java.util.ArrayList.<init>(ArrayList.java:156)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.mergeLongestSequence(ShapeMergeFilter.java:363)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.tryMerge(ShapeMergeFilter.java:226)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.addWithConnectedHoles(ShapeMergeFilter.java:167)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.merge(ShapeMergeFilter.java:98)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.build.MapBuilder.processShapes(MapBuilder.java:1124)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:791)
>>>>> >     at
>>>>> > 
>>>>> uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:701)
>>>>> >     at 
>>>>> uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:232)
>>>>> >     at 
>>>>> uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:107)
>>>>> >     at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:69)
>>>>> >     at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:256)
>>>>> >     at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:252)
>>>>> >     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>>>>> >     at
>>>>> > 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>>>> >     at
>>>>> > 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>>>> >     at java.lang.Thread.run(Thread.java:745)
>>>>> > Exiting - if you want to carry on regardless, use the 
>>>>> --keep-going option
>>>>>
>>>>> Any idea what might be wrong?
>>>>>
>>>>> It happened in 3706 to 3730
>>>>> Sometimes the exact same conversion process (splitting+mkgmap) on the
>>>>> exact same OSM file works, but that is rarely the case
>>>>> If you need any more information, or an upload of the style and split
>>>>> tiles that cause the crash, let me know.
>>>>>
>>>>> Hope you can help
>>>>> Jakob
>>>>> _______________________________________________
>>>>> mkgmap-dev mailing list
>>>>> mkgmap-dev at lists.mkgmap.org.uk
>>>>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> mkgmap-dev mailing list
>>>>> mkgmap-dev at lists.mkgmap.org.uk
>>>>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> mkgmap-dev mailing list
>>>> mkgmap-dev at lists.mkgmap.org.uk
>>>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>>
>>>
>>>
>>> _______________________________________________
>>> mkgmap-dev mailing list
>>> mkgmap-dev at lists.mkgmap.org.uk
>>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>
>>
>>
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>
>
>
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